index.css

@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;700&display=swap');

:root {
  --blue: #807FCB;
  --black: #000;
  --gray: #525f6b;
  --dark-gray: #3c3c4a;
  --white: #f5f5f5;

  --bg-color: var(--dark-gray);
}

body {
  align-items: center;
  background-color: var(--bg-color);
  box-sizing: border-box;
  color: var(--gray);
  display: flex;
  font-family: 'Open Sans', sans-serif;
  min-height: 100vh;
  justify-content: center;
  width: 100vw;
}

.container {
  background-color: var(--white);
  border-bottom: 5px solid var(--blue);
  border-radius: .75rem;
  padding: 2rem;
  margin: 1rem;
  text-align: center;
}

.logos {
  display: flex;
  justify-content: space-between;
}

.logo-container {
  padding: 1rem;
}

.logo {
  margin: 5px;
  height: 50px;
  width: auto;
}

.titulo {
  font-weight: bold;
  color: var(--blue);
  font-size: 4rem;
  text-transform: uppercase;

}

.conclusao {
  margin: 2rem 1rem;
}

.aluno {
    color: var(--blue);
    font-size: 2rem;
    font-weight: light;
    margin-bottom: 1rem;
}

.conclusao-texto {
  margin-bottom: 1rem;
}

.conclusao-link {
  color: var(--blue);
}

iframe {
  min-width: 80%;
  min-height: 40vh;

}
.assinaturas {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1rem;
}

.assinatura-container {
    display: flex;
    flex-direction: column;
    margin-left: 1rem;
    margin-right: 1rem;
}

.assinatura {
  border-bottom: 2px solid var(--dark-gray);
  margin-bottom: 10px;
  max-height: 30px;
  padding-bottom: 5px;
}

.assinatura-nome {
  text-decoration: none;
  color: inherit;
}